Wordia - The Definition Of Millstone
millstone
noun, one of a pair of heavy flat disc-shaped stones that are rotated one against the other to grind grain
From Collins
©HarperCollins 2008. Collins English Dictionary definition of millstone
noun, one of a pair of heavy flat disc-shaped stones that are rotated one against the other to grind grain
From Collins
©HarperCollins 2008. Collins English Dictionary definition of millstone